Patents by Inventor Dennis H. Irlbeck, Jr.

Dennis H. Irlbeck, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Irrigation and suction apparatus
    Patent number: 5354267
    Abstract: Apparatus for irrigating and suctioning a patient during ventilating wherein in one operation the irrigation fluid is directed solely to the patient and in another operation the irrigation fluid is directed solely to flush the internal lumen of the catheter and in another operation suctioning of the patient is permitted.
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: October 11, 1994
    Assignee: Vital Signs Inc.
    Inventors: Volker Niermann, Dennis H. Irlbeck, Jr.